Examples with HttpJsonResponse org.eclipse.che.api.core.rest.HttpJsonResponse used on opensource projects

Example 1 with HttpJsonResponse

use of org.eclipse.che.api.core.rest.HttpJsonResponse in project che by eclipse.

the class ApiEndpointAccessibilityChecker method start.

@PostConstruct
public void start() {
    try {
        final HttpJsonResponse pingResponse = httpJsonRequestFactory.fromUrl(apiEndpoint).setMethod(HttpMethod.GET).setTimeout(2000).request();
        if (pingResponse.getResponseCode() == HttpURLConnection.HTTP_OK) {
            return;
        }
    } catch (ApiException | IOException e) {
        LOG.error(e.getLocalizedMessage(), e);
    }
    LOG.error("The workspace agent has attempted to start, but it is unable to ping the Che server at " + apiEndpoint);
    LOG.error("The workspace agent has been forcefully stopped. " + "This error happens when the agent cannot resolve the location of the Che server. " + "This error can usually be fixed with additional configuration settings in /conf/che.properties. " + "The Che server will stop this workspace after a short timeout. " + "You can get help by posting your config, stacktrace and workspace /etc/hosts below as a GitHub issue.");
    // content of /etc/hosts file may provide clues on why the connection failed, e.g. how che-host is resolved
    try {
        LOG.info("Workspace /etc/hosts: " + IoUtil.readAndCloseQuietly(new FileInputStream(new File("/etc/hosts"))));
    } catch (Exception e) {
        LOG.info(e.getLocalizedMessage(), e);
    }
    System.exit(0);
}

Example 2 with HttpJsonResponse

use of org.eclipse.che.api.core.rest.HttpJsonResponse in project che by eclipse.

the class WsAgentHealthCheckerImpl method check.

@Override
public WsAgentHealthStateDto check(Machine machine) throws ServerException {
    Server wsAgent = getWsAgent(machine);
    final WsAgentHealthStateDto agentHealthStateDto = newDto(WsAgentHealthStateDto.class);
    if (wsAgent == null) {
        return agentHealthStateDto.withCode(NOT_FOUND.getStatusCode()).withReason("Workspace Agent not available");
    }
    try {
        final HttpJsonRequest pingRequest = createPingRequest(machine);
        final HttpJsonResponse response = pingRequest.request();
        return agentHealthStateDto.withCode(response.getResponseCode());
    } catch (ApiException | IOException e) {
        return agentHealthStateDto.withCode(SERVICE_UNAVAILABLE.getStatusCode()).withReason(e.getMessage());
    }
}